ČSN EN 17415-2 (383386)

District cooling pipes - Bonded single pipe systems for directly buried cold water networks - Part 2: Factory made fitting assemblies of steel or plastic service pipe, polyurethane thermal insulation and a casing of polyethylene

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STANDARD published on 1.12.2021


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The information about the standard:

Designation standards: ČSN EN 17415-2
Classification mark: 383386
Catalog number: 513449
Publication date standards: 1.12.2021
SKU: NS-1042897
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

The category - similar standards:

Other pipeline components

Annotation of standard text ČSN EN 17415-2 (383386):

This document specifies requirements, design and test methods for factory made thermally insulated bonded fitting assemblies for directly buried district cooling distribution systems, comprising a service fitting from DN 15 to DN 1200, rigid polyurethane foam insulation and a casing of polyethylene. The fitting assembly can also include the following additional elements: measuring wires, spacers and diffusion barriers. This document covers the following fitting assemblies: bend, tee, reducer, cap and anchor. This document applies only to insulated fitting assemblies, for continuous operation with water at various temperatures (1 to 30) °C and a maximum operation pressure of 25 bar. The design is based on an expected service life with continuous operation of a minimum 50 years. NOTE - An expected service life of 50 years presupposes that treated water is used

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